vs
Dell S2740L
Sharp PN-K321
Top 29%722 points
Top 29%
Top 35%658 points
Top 35%
Dell S2740L
Sharp PN-K321
Top specs and features

Dell S2740L vs Sharp PN-K321: 26 facts in comparison

1. response time

Response time is how long it takes for a display to change the state of pixels, in order to show new content. The less time it takes to respond, the less likely it is to blur fast-changing images.
7ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
8ms

2. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
31"

3. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Dell S2740L
Sharp PN-K321
61% have it

4. every pixel has three subpixels

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.
Dell S2740L
Sharp PN-K321
86% have it

5. power consumption operation

How much power the device consumes when it's switched on.
21W
Sharp LB-1085: 1.1W
93W

6. resolution

4x higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
3840 x 2160px

7. supports total tilt

Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.
Dell S2740L
Sharp PN-K321
84% have it

8. contrast ratio

Contrast ratio is the visual distance between the lightest and the darkest colors that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colors and more distinctive color gradation.
1000:1
Acer XB0 XB240H 24": 100000000:1
800:1

9. luminance

Luminance is the intensity of light that a device emits.
270cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
350cd/m²

10. has an IPS screen

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.
Dell S2740L
Sharp PN-K321
33% have it

11. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell S2740L
Sharp PN-K321
28% have it

12. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
Samsung C43J89 43": 178º
176º

13. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell S2740L
Sharp PN-K321
80% have it

14. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
1
Acer HN274H: 4
2

15. Supports VESA mount

The VESA mount is a standard used by most manufacturers. A device that supports the VESA mount can be mounted on many different supports, from arms to wall mounts.
Dell S2740L
Sharp PN-K321
70% have it

16. weight

0g lighter.
7.5kg
Asus VX278Q 27": 4.5g
7.5kg

17. height

17.7mm shorter.
458.7mm
Asus VP228N 21.5": 3.9mm
441mm

18. width

108.1mm narrower.
641.9mm
Toshiba PA3923U-2LC3: 340.5mm
750mm

19. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
Samsung C43J89 43": 178º
176º

20. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Dell S2740L
Sharp PN-K321
76% have it

21. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Dell S2740L
Sharp PN-K321
41% have it

22. has a sleep timer

A sleep timer is a function that shuts off the power after a preset amount of time.
Dell S2740L
Sharp PN-K321
7% have it

23. Supports 4K resolution

Allows you to view in ultra-high definition.
Dell S2740L
Sharp PN-K321
2% have it

24. has anti static

Anti-static protection prevents the display from building up static electricity.
Dell S2740L
Sharp PN-K321
2% have it

25. has an ambient light sensor

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.
Dell S2740L
Sharp PN-K321
7% have it

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